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Omega OME-A222PG Owner's manual

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User’s Guide
OME-A822PG ISA-BUS
Multi-Functional Board
Windows 95/98/NT Software Manual
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It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that
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The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. accepts
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WARNING: These products are not designed for use in, and should not be used for, patient-connected applications.
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
OME-A-822PGL/H
Software Manual
[Windows 95/98 and NT]
Ver: 3.2 Date: 11/27/00 Page: 1
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
Table of Contents
1. INTRODUCTION ................................................................................................................................ 4
1.1 REFERENCES............................................................................................................................... 5
1.2 RANGE CONFIGURATION......................................................................................................... 6
2. DECLARATIONS & DEMO .............................................................................................................. 7
2.1 USING VC++ & BC++BUILDER ................................................................................................. 9
2.1.1 THE VC++ DEMO RESULT.................................................................................................. 9
2.1.2 BC++ BUILDER DEMO RESULT ...................................................................................... 10
2.1.3 A822.H (FOR WIN 95/98) .................................................................................................... 11
2.1.4 A822.H (FOR WIN NT) ........................................................................................................ 17
2.2 USING VISUAL BASIC.............................................................................................................. 22
2.2.1 THE VB DEMO RESULT ..................................................................................................... 22
2.2.2 A822.BAS (FOR WIN 95/98) ................................................................................................ 23
2.2.3 A822.BAS (FOR WIN NT) .................................................................................................... 29
2.3 USING DELPHI........................................................................................................................... 35
2.3.1 DELPHI DEMO RESULT .................................................................................................... 35
2.3.2 A822.PAS (FOR WIN 95/98) ................................................................................................ 36
2.3.3 A822.PAS (FOR WIN NT) .................................................................................................... 45
3. FUNCTION DESCRIPTION ............................................................................................................53
3.1 ERROR CODES...........................................................................................................................54
3.2 FUNCTIONS NOT SUPPORTED ............................................................................................... 57
3.3 DRIVER FUNCTIONS................................................................................................................ 58
3.3.1 A822_DriverInit.................................................................................................................... 58
3.3.2 A822_DriverClose ................................................................................................................58
3.3.3 A822_DELAY........................................................................................................................ 59
3.3.4 A822_Check_Address........................................................................................................... 59
3.3.5 A822_SetTriggerMode.......................................................................................................... 60
3.4 TEST FUNCTION........................................................................................................................61
3.4.1 A822_SHORT_SUB_2 .......................................................................................................... 61
3.4.2 A822_FLOAT_SUB_2 .......................................................................................................... 61
3.4.3 A822_Get_DLL_Version ...................................................................................................... 62
3.4.4 A822_GetDriverVersion....................................................................................................... 62
3.5 COUNTER FUNCTION .............................................................................................................. 63
3.5.1 A822_SetCounter.................................................................................................................. 63
3.5.2 A822_ReadCounter .............................................................................................................. 63
3.6 DI/DO FUNCTION ...................................................................................................................... 64
3.6.1 A822_DI ............................................................................................................................... 64
3.6.2 A822_DO.............................................................................................................................. 64
3.6.3 A822_OutputByte.................................................................................................................. 65
3.6.4 A822_OutputWord................................................................................................................ 65
3.6.5 A822_InputByte .................................................................................................................... 66
3.6.6 A822_InputWord ..................................................................................................................66
3.7 AD FUNCTIONS ......................................................................................................................... 67
3.7.1 A822_SetChGain ..................................................................................................................67
3.7.2 A822_Hex2Float................................................................................................................... 67
3.7.3 A822_Fast_AD_Hex............................................................................................................. 68
3.7.4 A822_Fast_AD_Float........................................................................................................... 68
3.7.5 A822_AD_Hex...................................................................................................................... 69
3.7.6 A822_AD_Float.................................................................................................................... 69
3.7.7 A822_ADs_Hex ....................................................................................................................70
Ver: 3.2 Date: 11/27/00 Page: 2
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
3.7.8 A822_ADs_Float ..................................................................................................................71
3.8 DA FUNCTIONS ......................................................................................................................... 72
3.8.1 A822_DA .............................................................................................................................. 72
3.8.2 A822_Uni5_DA ....................................................................................................................73
3.8.3 A822_Uni10_DA .................................................................................................................. 73
3.9 AD WITH INTERRUPT .............................................................................................................. 74
3.9.1 A822_IntInstall ..................................................................................................................... 74
3.9.2 A822_IntGetCount................................................................................................................74
3.9.3 A822_IntStart........................................................................................................................ 75
3.9.4 A822_IntGetHexBuf.............................................................................................................. 76
3.9.5 A822_IntGetFloatBuf ........................................................................................................... 76
3.9.6 A822_IntStop ........................................................................................................................ 77
3.9.7 A822_IntRemove................................................................................................................... 77
3.9.8 Architecture of Interrupt mode ............................................................................................. 78
3.10 AD DMA FUNCTION ................................................................................................................. 79
3.10.1 A822_AD_DMA_InstallIrq................................................................................................... 79
3.10.2 A822_AD_DMA_IsNotFinished ........................................................................................... 79
3.10.3 A822_AD_DMA_Start.......................................................................................................... 80
3.10.4 A822_AD_DMA_GetBuffer .................................................................................................. 81
3.10.5 A822_AD_DMA_GetFloatBuffer.......................................................................................... 81
3.10.6 A822_AD_DMA_Stop........................................................................................................... 82
3.10.7 A822_AD_DMA_RemoveIrq ................................................................................................ 82
3.10.8 Architecture of DMA mode................................................................................................... 83
3.11 AD WITH CHANNEL SCAN...................................................................................................... 84
3.11.1 Introduction .......................................................................................................................... 84
3.11.2 A822_ChScan_Clear ............................................................................................................ 85
3.11.3 A822_ChScan_Add............................................................................................................... 85
3.11.4 A822_ChScan_Set ................................................................................................................ 86
3.11.5 A822_ChScan_PollingHex ................................................................................................... 87
3.11.6 A822_ChScan_PollingFloat ................................................................................................. 88
3.12 AD INTERRUPT, CHANNEL SCAN FUNCTION.................................................................... 89
3.12.1 Introduction .......................................................................................................................... 89
3.12.2 A822_ChScan_IntInstall....................................................................................................... 91
3.12.3 A822_ChScan_IntStart ......................................................................................................... 91
3.12.4 A822_ChScan_IntStop.......................................................................................................... 92
3.12.5 A822_ChScan_IntRemove .................................................................................................... 92
3.12.6 A822_ChScan_IntGetCount ................................................................................................. 92
3.12.7 A822_ChScan_IntGetHexBuf ............................................................................................... 93
3.12.8 A822_ChScan_IntGetFloatBuf ............................................................................................. 93
4. PROGRAM ARCHITECTURE........................................................................................................ 94
5. REPORT PROBLEMS ...................................................................................................................... 95
Ver: 3.2 Date: 11/27/00 Page: 3
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
1. INTRODUCTION
The OME-A-822PGH/L is a multifunction, 12-bit resolution, A/D, D/A and
digital I/O card. The features of the OME-A-822PGH/L are given as below:
z 12-bit A/D, 16 single-ended channels or 8 differential channels
z OME-A-822PGL : low gain (1/2/4/8), the analog input signal range
configuration code is given in Sec. 2.1
z OME-A-822PGH : high gain (1/10/100/1000), the analog input signal range
configuration code is given in Sec. 2.1
z 12-bit D/A, 2 channels, 0-5V or 0-10V output by hardware JP1 setting
z 16 TTL-compatible digital input channels
z 16 TTL-compatible digital output channels
The A822.DLL and A822.Vxd (or A822.sys) are a collection of data
acquisition subroutines for OME-A822PG for Windows 95/98 (or NT)
Applications. These subroutines are written in C language and perform a
variety of data acquisition operations.
The subroutines in A822.DLL are easy to understand because of the user
friendly names. It provides powerful, easy-to-use subroutine for developing your
data acquisition applications. Your program can call these DLL functions by
VC++, VB, Delphi and Borland C++ Builder easily. To speed-up your
development process, some demonstration source programs are provided.
The OME-A822 software consists of these DLLs and device drivers:
For Windows 95/98
• A822.dll Æ Libraries for A822 PGL/PGH card
• A822.Vxd Æ Device driver for Windows 95/98
For Windows NT
• A822.dll Æ Libraries for A822 PGL/PGH card
• A822.sys, Napwnt.sys Æ Device driver for Windows NT
Ver: 3.2 Date: 11/27/00 Page: 4
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
1.1 REFERENCES
Please refer to the following user manuals:
• Readme.txt:
Describes files that install into your system, and where you can find it
• Whatnew.txt:
Describes the differences in the software versions
• SoftInst.pdf:
How to install the software package under Windows 95/98/NT/2000
• CallDll.pdf:
How to call the DLL functions with VC++5, VB5, Delphi3 and Borland
C++ Builder 3
• ResCheck.pdf:
How to check the resources I/O Port address, IRQ number and DMA
number for add-on cards under Windows 95/98/NT/2000
Ver: 3.2 Date: 11/27/00 Page: 5
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
1.2 RANGE CONFIGURATION
The A/D converter of OME-A822PGH/L is 12 bits under all
configuration codes. If the analog input range is configured to +/- 5V range,
the resolution of one bit is equal to 2.44 mV. If the analog input range is
configured to +/- 2.5V range, the resolution will be 1.22 mV. If the analog input
signal is about 1 V, using configuration 0/1/2 (for OME-A822PGL) will get nearly
the same result except resolution.
So choose the correct configuration
code can achieve the highest precision measurement.
OME-A-822PGL Input Signal Range Configuration Code Table
Bipolar/Unipolar Input Signal
Range
Configuration
Code
Bipolar
+/- 5V 0
Bipolar
+/- 2.5V 1
Bipolar
+/- 1.25V 2
Bipolar
+/- 0.0625V 3
Unipolar
0V ~ 10V 4
Unipolar
0V ~ 5V 5
Unipolar
0V ~ 2.5V 6
Unipolar
0V ~ 1.25V 7
Bipolar
+/- 10V 8
OME-A-822PGH Input Signal Range Configuration Code Table
Bipolar/Unipolar Input Signal
Range
Configuration
Code
Bipolar
+/- 5V 0
Bipolar
+/- 0.5V 1
Bipolar
+/- 0.05V 2
Bipolar
+/- 0.005V 3
Unipolar
0 ~ 10V 4
Unipolar
0 ~ 1V 5
Unipolar
0 ~ 0.1V 6
Unipolar
0 ~ 0.01V 7
Bipolar
+/- 10V 8
Bipolar
+/- 1V 9
Bipolar
+/- 0.1V 10
Bipolar
+/- 0.01V 11
Ver: 3.2 Date: 11/27/00 Page: 6
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
2. DECLARATIONS & DEMO
Please refer to user manual "
CallDLL.pdf".
For Windows 95/98:
|--\Driver
|--\A822.DLL Ã… Dynamic Linking Library
|--\A822.Vxd Ã… Device driver for OME-A822PG
|
|--\BCB Ã… For Borland C++ Builder
| |--\A822.H Ã… Header file
| +--\A822.Lib Ã… Import Library for BCB only
|
|--\Delphi Ã… For Delphi
| +--\A822.pas Ã… Declaration file
|
|--\VB Ã… For Visual Basic
| +--\A822.bas Ã… Declaration file
|
+--\VC Ã… For Visual C++
|--\A822.H Ã… Header file
+--\A822.Lib Ã… Import Library for VC only
Ver: 3.2 Date: 11/27/00 Page: 7
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
For Windows NT:
|--\Driver
|--\A822.DLL Ã… Dynamic Linking Library
|--\A822.sys Ã… device driver
|--\Napwnt.sys Ã… device driver
|
|--\BCB Ã… For Borland C++ Builder
| |--\A822.H Ã… Header file
| +--\A822.Lib Ã… Import Library for BCB only
|
|--\Delphi Ã… For Delphi
| +--\A822.pas Ã… Declaration file
|
|--\VB Ã… For Visual Basic
| +--\A822.bas Ã… Declaration file
|
+--\VC Ã… For Visual C++
|--\A822.H Ã… Header file
+--\A822.Lib Ã… Import Library for VC only
Ver: 3.2 Date: 11/27/00 Page: 8
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
2.1 USING VC++ & BC++BUILDER
2.1.1 THE VC++ DEMO RESULT
Ver: 3.2 Date: 11/27/00 Page: 9
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
2.1.2 BC++ BUILDER DEMO RESULT
Ver: 3.2 Date: 11/27/00 Page: 10
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
2.1.3 A822.H (FOR WIN 95/98)
#ifdef __cplusplus
#define EXPORTS extern "C" __declspec (dllimport)
#else
#define EXPORTS
#endif
/***************** DEFINE A822 RELATIVE ADDRESS *****************/
#define A822_TIMER0 0x00
#define A822_TIMER1 0x01
#define A822_TIMER2 0x02
#define A822_TIMER_MODE 0x03
#define A822_AD_LO 0x04 // Analog to Digital, Low Byte
#define A822_AD_HI 0x05 // Analog to Digital, High Byte
#define A822_DA_CH0_LO 0x04 // Digit to Analog, CH 0
#define A822_DA_CH0_HI 0x05
#define A822_DA_CH1_LO 0x06 // Digit to Analog, CH 1
#define A822_DA_CH1_HI 0x07
#define A822_DI_LO 0x06 // Digit Input
#define A822_DO_LO 0x0D // Digit Output
#define A822_CLEAR_IRQ 0x08
#define A822_SET_GAIN 0x09
#define A822_SET_CH 0x0A
#define A822_SET_MODE 0x0B
#define A822_SOFT_TRIG 0x0C
#define A822_POLLING_MODE 1
#define A822_DMA_MODE 2
#define A822_INTERRUPT_MODE 6
Ver: 3.2 Date: 11/27/00 Page: 11
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
/*** define the gain mode ***/
#define A822_BI_1 0
#define A822_BI_10 1
#define A822_BI_100 2
#define A822_BI_1000 3
#define A822_UNI_1 4
#define A822_UNI_10 5
#define A822_UNI_100 6
#define A822_UNI_1000 7
#define A822_BI_05 8
#define A822_BI_5 9
#define A822_BI_50 10
#define A822_BI_500 11
#define A822_BI_2 1
#define A822_BI_4 2
#define A822_BI_8 3
#define A822_UNI_2 5
#define A822_UNI_4 6
#define A822_UNI_8 7
#define A822PGL 0
#define A822PGH 1
#define A822_NoError 0
#define A822_DriverOpenError 1
#define A822_DriverNoOpen 2
#define A822_GetDriverVersionError 3
#define A822_InstallIrqError 4
#define A822_ClearIntCountError 5
#define A822_GetIntCountError 6
#define A822_GetBufferError 7
#define A822_AdError1 100
#define A822_AdError2 -200.0
#define A822_InstallBufError 10
#define A822_AllocateMemoryError 11
#define A822_CardTypeError 12
#define A822_TimeoutError 13
#define A822_OtherError 14
#define A822_ConfigCodeError 15
Ver: 3.2 Date: 11/27/00 Page: 12
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
#define A822_IntStopError 16
#define A822_IntRemoveError 17
#define A822_IntInstallEventError 18
#define A822_BufferFull 19
#define A822_NoChannelToScan 20
#define A822_IntInstallChannelError 21
#define A822_IntInstallConfigError 22
#define A822_GetDmaStatusError 23
// Function of Driver
EXPORTS WORD CALLBACK A822_DriverInit(void);
EXPORTS void CALLBACK A822_DriverClose(void);
EXPORTS WORD CALLBACK A822_DELAY
(WORD wBase, WORD wDownCount);
EXPORTS WORD CALLBACK A822_Check_Address(WORD wBase);
EXPORTS void CALLBACK A822_SetTriggerMode(WORD wTriggerMode );
// Function of Test
EXPORTS short CALLBACK A822_SHORT_SUB_2(short nA, short nB);
EXPORTS float CALLBACK A822_FLOAT_SUB_2(float fA, float fB);
EXPORTS WORD CALLBACK A822_Get_DLL_Version(void);
EXPORTS WORD CALLBACK A822_GetDriverVersion
(WORD *wDriverVersion);
// Function of Counter
EXPORTS void CALLBACK A822_SetCounter
( WORD wBase, WORD wCounterNo,
WORD bCounterMode, DWORD wCounterValue);
EXPORTS DWORD CALLBACK A822_ReadCounter
(WORD wBase, WORD wCounterNo, WORD bCounterMode);
// Function of DI/DO
EXPORTS WORD CALLBACK A822_DI(WORD wBase);
EXPORTS void CALLBACK A822_DO(WORD wBase, WORD wHexValue);
EXPORTS void CALLBACK A822_OutputByte
(WORD wPortAddr, UCHAR bOutputVal);
EXPORTS void CALLBACK A822_OutputWord
(WORD wPortAddr, WORD wOutputVal);
EXPORTS WORD CALLBACK A822_InputByte(WORD wPortAddr);
EXPORTS WORD CALLBACK A822_InputWord(WORD wPortAddr);
Ver: 3.2 Date: 11/27/00 Page: 13
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
// Function of AD
EXPORTS WORD CALLBACK A822_SetChGain
(WORD wBase, WORD wChannel, WORD wConfig, WORD wCardType);
EXPORTS WORD CALLBACK A822_Fast_AD_Hex(WORD *wVal);
EXPORTS WORD CALLBACK A822_Fast_AD_Float(float *fVal);
EXPORTS WORD CALLBACK A822_AD_Hex
(WORD wBase, WORD wChannel,
WORD wConfig, WORD wCardType, WORD *wVal);
EXPORTS WORD CALLBACK A822_AD_Float
(WORD wBase, WORD wChannel,
WORD wConfig, WORD wCardType, float *fVal);
EXPORTS WORD CALLBACK A822_ADs_Hex
(WORD wBase, WORD wChannel, WORD wConfig,
WORD wType, WORD wBuf[], WORD wCount);
EXPORTS WORD CALLBACK A822_ADs_Float
(WORD wBase, WORD wChannel, WORD wConfig,
WORD wType, float fBuf[], WORD wCount);
EXPORTS WORD CALLBACK A822_Hex2Float(WORD wConfig,
WORD wCardType, WORD wHex, float *fVal);
// Please uses the A822_AD_Float() function
EXPORTS float CALLBACK A822_AD(WORD wBase, WORD wChannel,
WORD wConfig, WORD wType);
// Function of DA
EXPORTS void CALLBACK A822_DA
(WORD wBase, WORD wChannel, WORD wHexValue);
EXPORTS void CALLBACK A822_Uni5_DA
(WORD wBase, WORD wChannel, float fValue);
EXPORTS void CALLBACK A822_Uni10_DA
(WORD wBase, WORD wChannel, float fValue);
// Function of Interrupt
// Please uses the A822_Intxxxx series function set
EXPORTS WORD CALLBACK A822_InstallIrq(WORD wBase,
WORD wIrq, HANDLE *hEvent, DWORD dwCount);
EXPORTS WORD CALLBACK A822_AD_INT_Start(WORD wCardType,
WORD Ch, WORD Gain, WORD c1, WORD c2);
EXPORTS WORD CALLBACK A822_AD_INT_Stop(void);
EXPORTS WORD CALLBACK A822_GetIntCount(DWORD *dwVal);
EXPORTS WORD CALLBACK A822_GetBuffer
(DWORD dwNum, WORD wBuffer[]);
EXPORTS WORD CALLBACK A822_GetFloatBuffer
(DWORD dwNum, float fBuffer[]);
Ver: 3.2 Date: 11/27/00 Page: 14
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
// Function of Interrupt
EXPORTS WORD CALLBACK A822_IntInstall(WORD wBase,
WORD wIrq, HANDLE *hEvent, DWORD dwCount);
EXPORTS WORD CALLBACK A822_IntStart(WORD wCardType,
WORD wChannel, WORD wGain, WORD c1, WORD c2);
EXPORTS WORD CALLBACK A822_IntGetCount(DWORD *dwVal);
EXPORTS WORD CALLBACK A822_IntGetHexBuf
(DWORD dwNum, WORD wBuf[]);
EXPORTS WORD CALLBACK A822_IntGetFloatBuf
(DWORD dwNum, float fBuf[]);
EXPORTS WORD CALLBACK A822_IntStop(void);
EXPORTS WORD CALLBACK A822_IntRemove(void);
// Function of DMA
EXPORTS WORD CALLBACK A822_AD_DMA_InstallIrq
(WORD wBase, WORD wIrq, WORD wDmaChan);
EXPORTS WORD CALLBACK A822_AD_DMA_RemoveIrq(void);
EXPORTS WORD CALLBACK A822_AD_DMA_Start
(WORD wCardType, WORD Ch, WORD Gain,
WORD c1,WORD c2, DWORD cnt, WORD wPassOut[]);
EXPORTS WORD CALLBACK A822_AD_DMA_Stop(void);
EXPORTS WORD CALLBACK A822_AD_DMA_IsNotFinished(void);
EXPORTS WORD CALLBACK A822_AD_DMA_GetBuffer(WORD *wBuf);
EXPORTS WORD CALLBACK A822_AD_DMA_GetFloatBuffer(float *fBuf);
// Function of Channel-Scan with Polling
EXPORTS void CALLBACK A822_ChScan_Clear(void);
EXPORTS WORD CALLBACK A822_ChScan_Add
(WORD wChannel, WORD wConfig);
EXPORTS WORD CALLBACK A822_ChScan_Set
(WORD wChannel[], WORD wConfig[], WORD wChNum);
EXPORTS WORD CALLBACK A822_ChScan_PollingHex
(WORD wBase, WORD wCardType,
WORD wBuf[], WORD wNumPerCh);
EXPORTS WORD CALLBACK A822_ChScan_PollingFloat
(WORD wBase, WORD wCardType, float fBuf[], WORD wNumPerCh);
Ver: 3.2 Date: 11/27/00 Page: 15
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
// Function of Channel-Scan with Interrupt
EXPORTS WORD CALLBACK A822_ChScan_IntInstall
(WORD wBase, WORD wIrq, HANDLE *hEvent, DWORD dwNumPerCh);
EXPORTS WORD CALLBACK A822_ChScan_IntStart
(WORD c1, WORD c2, WORD wCardType);
EXPORTS WORD CALLBACK A822_ChScan_IntGetCount(DWORD *dwVal);
EXPORTS WORD CALLBACK A822_ChScan_IntGetHexBuf(WORD wBuf[]);
EXPORTS WORD CALLBACK A822_ChScan_IntGetFloatBuf(float fBuf[]);
EXPORTS WORD CALLBACK A822_ChScan_IntStop(void);
EXPORTS WORD CALLBACK A822_ChScan_IntRemove(void);
Ver: 3.2 Date: 11/27/00 Page: 16
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
2.1.4 A822.H (FOR WIN NT)
#ifdef __cplusplus
#define EXPORTS extern "C" __declspec (dllimport)
#else
#define EXPORTS
#endif
/***************** DEFINE A822 RELATIVE ADDRESS *****************/
#define A822_TIMER0 0x00
#define A822_TIMER1 0x01
#define A822_TIMER2 0x02
#define A822_TIMER_MODE 0x03
#define A822_AD_LO 0x04 // Analog to Digital, Low Byte
#define A822_AD_HI 0x05 // Analog to Digital, High Byte
#define A822_DA_CH0_LO 0x04 // Digit to Analog, CH 0
#define A822_DA_CH0_HI 0x05
#define A822_DA_CH1_LO 0x06 // Digit to Analog, CH 1
#define A822_DA_CH1_HI 0x07
#define A822_DI_LO 0x06 // Digit Input
#define A822_DO_LO 0x0D // Digit Output
#define A822_CLEAR_IRQ 0x08
#define A822_SET_GAIN 0x09
#define A822_SET_CH 0x0A
#define A822_SET_MODE 0x0B
#define A822_SOFT_TRIG 0x0C
#define A822_POLLING_MODE 1
#define A822_DMA_MODE 2
#define A822_INTERRUPT_MODE 6
Ver: 3.2 Date: 11/27/00 Page: 17
OME-A-822PGL/H Software Manual for Windows 95/98 and NT
/*** define the gain mode ***/
#define A822_BI_1 0
#define A822_BI_10 1
#define A822_BI_100 2
#define A822_BI_1000 3
#define A822_UNI_1 4
#define A822_UNI_10 5
#define A822_UNI_100 6
#define A822_UNI_1000 7
#define A822_BI_05 8
#define A822_BI_5 9
#define A822_BI_50 10
#define A822_BI_500 11
#define A822_BI_2 1
#define A822_BI_4 2
#define A822_BI_8 3
#define A822_UNI_2 5
#define A822_UNI_4 6
#define A822_UNI_8 7
#define A822PGL 0
#define A822PGH 1
#define A822_NoError 0
#define A822_DriverOpenError 1
#define A822_DriverNoOpen 2
#define A822_GetDriverVersionError 3
#define A822_InstallIrqError 4
#define A822_ClearIntCountError 5
#define A822_GetIntCountError 6
#define A822_GetBufferError 7
#define A822_AdError1 100
#define A822_AdError2 -200.0
#define A822_InstallBufError 10
#define A822_AllocateMemoryError 11
#define A822_CardTypeError 12
#define A822_TimeoutError 13
#define A822_OtherError 14
#define A822_ConfigCodeError 15
Ver: 3.2 Date: 11/27/00 Page: 18
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